Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
160588 (1999 RG17)
Classification: Main-belt Asteroid          SPK-ID: 2160588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170924081250468 5.4213e-08  
a 2.571863733731734 1.2409e-08 au
q 2.132270287942239 1.3492e-07 au
i 8.421389337777594 4.3526e-06 deg
node 330.1521339222472 4.0825e-05 deg
peri 3.719079083613961 4.4799e-05 deg
M 66.25348978717167 2.0949e-05 deg
tp 2458923.246768540017
(2020-Mar-14.74676854)
8.6785e-05 TDB
period 1506.504240700689
4.12
1.0903e-05
2.985e-08
d
yr
n .2389638145542562 1.7295e-09 deg/d
Q 3.011457179521229 1.453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7820 days (21.41 yr)  
   first obs. used      1999-09-04  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:58  

Additional Information
 Earth MOID = 1.12026 au 
 Jupiter MOID = 2.35596 au 
 T_jup = 3.394 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO436809  
diameter diameter 3.572 km 1.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160588 (1999 RG17)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 19:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin